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Anna71 [15]
3 years ago
5

Helpppppppppppppppppp

Mathematics
1 answer:
ra1l [238]3 years ago
6 0
The inverse of a function is what reverses it. That is, if a function outputs y for an input x, then its inverse will output x for an input y. 

To find the inverse of a function, we interchange x and y in the equation.

Here, we have (x-4)^2- \frac{2}{3} = 6y-12. 

We first interchange x and y.

(y-4)^2- \frac{2}{3} = 6x-12

This form is technically an inverse already, but by convention and for the answer choices, we will now solve for y.

(y-4)^2= 6x-12+\frac{2}{3}  \\ \\ (y-4)^2 = 6x- \frac{34}{3} \\ \\ y-4= \sqrt{6x-\frac{34}{3}} \\ \\ y = 4\pm\sqrt{6x-\frac{34}{3}}
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What is an equation of the line that passes through the points (-4, 2) and<br> (-8,3)?
inn [45]

Answer:

y = --0.25x + 1

Step-by-step explanation:

In order to find the equation of a line, you must first find the slope of the line.

The equation to find slope is  \frac{y_2 - y_1}{x_2 - x_1}.

Plug in the given points:

(x2, y2) = (-8,3)

(x1, y1) = (-4,2)

(y2 - y1) / (x2 - x1) = (3-1)/ (-8 - -4) = (3-2) / (-8 + 4) = 1/-4 = -0.25

Next, you solve for the y-intercept using one of the two coordinates:

y = -0.25x + b

2 = -0.25(-4) + b

2 = 1 + b

b = 2 - 1 = 1

y = -0.25x + 1

4 0
3 years ago
7−5+3−1 With no solution
leva [86]

Answer:

-2

Step-by-step explanation:

7−5+3−1  

using BODMAS

A is addition and it comes before subtraction

7−(5+3)−1

7-8-1

then solve

7 - 9 = -2

4 0
3 years ago
Can someone please help thank you
denis-greek [22]

Answer:

Step-by-step explanation:

the graph is known to be the infinite set of points on the line

4 0
3 years ago
Can some one help me plsss!!?
Dahasolnce [82]
Ha uuuu un día y que ha dado la oportunidad para el teléfono
3 0
2 years ago
ANSWER ASAP
Nadya [2.5K]

Bisector is simply a straight that divides the line (through which it's passing) into two equal halves. Or simply, it passes through the midpoint of any line. It may make any angle with the line through which it passes.

Perpendicular Bisector is also the same but the only difference is that it makes an angle of 90° with the line through which it passes or cuts.

3 0
2 years ago
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